# if 3 > 0:
#     print('yes')
#     print('ok')
#
# if  'th' in 'python':
#     print('yes')
#
# if -0.0 :
#     print('值为0为False')
#
# if 100:
#     print('值非0为真')
#
# if ' ':
#     print('zhen')
#
# if  '':
#     print('Flase')
#
# if []:
#     print('F')
# #
# a = 10
# b = 20
# if a < b:
#     s = a
# else:
#     s = b
# print(s)
a = 10
b = 20
s = a if a < b else b
print(s)




